delete from dbo.Activity;
delete from dbo.ActivityExecutionStatus;
delete from dbo.ActivityExecutionStatusEvent;
delete from dbo.ActivityInstance;
delete from dbo.AddedActivity;
delete from dbo.DefaultTrackingProfile;
delete from dbo.EventAnnotation;
delete from dbo.RemovedActivity;
delete from dbo.SqlTrackingServiceQfeLog;
delete from dbo.TrackingDataItem;
delete from dbo.TrackingDataItemAnnotation;
delete from dbo.TrackingPartitionInterval;
delete from dbo.TrackingPartitionSetName;
delete from dbo.TrackingProfile;
delete from dbo.TrackingProfileInstance;
delete from dbo.TrackingWorkflowEvent;
delete from dbo.Type;
delete from dbo.UserEvent;
delete from dbo.Workflow;
delete from dbo.WorkflowInstance;
delete from dbo.WorkflowInstanceEvent;